baber/WOPTO huggingface dataset:
Patent DE-1935610-B2 (DE)
Title: Long-haul carrier frequency transmission controller - has two NTC resistors indirectly heated by same current and driving amplifier of switching transistors
IPC: H04B3/10
Filed: 1969-07-14
Abstract: The supervision relates to a control circuit of an indirectly heated NTC resistor acting as a controller of carrier frequency long-haul traffic and ensures that bottom and top variation limits are not overrun. This is achieved by a comparison NTC resistor RHV heated by the same currents as that for the main NTC resistor RHS. The sensing and measuring loop turns on transistors (TS1) or (TS2) when the limits of control are reached. The measurement is controlled by a difference amplifier (DV) fed from a voltage divider, the output voltaga of the amplifier used to switch a transistor into the blocking state. (DS).
Patent DE-2118392-B2 (DE)
Title: Fixing fan vanes to back or front plates - using accurate slots formed in the plates corresp. to configuration of the vanes
IPC: F16B5/00
Filed: 1971-04-15
Abstract: Mechanical connection for attachment of fan impeller vanes to back and/or front plates includes arcuate slots formed in the plates to corresp. to the configuration of the vances the width of the slots being smaller than the thickness of the vanes. Slots are further provided with oblique slits which form webs. Connection between the plates and vanes is frictional yet mechanically stable and welding soldering or brazing is dispensed with. Riveting and other metallic deformation is also dispensed with. Connection is dimensionally stable, torsional deformation is eliminated despite light weight construction.
Patent DE-2240787-B2 (DE)
Title: Locomotive inductive signalling system - has current sensing relay with level detector and trigger operating bistable to increase sensitivity
IPC: B61L3/12
Filed: 1972-08-18
Abstract: The railway locomotive inductive pick-up circuit for safety signalling systems comprises an AC generator connected to a power amplifier (2). The amplifier output is fed via the primary of a current transformer (41) to the locomotive magnet (3). The magnet circuit (31, 32) is tuned to the generator frequency, and fed with constant current. The amplifier output is directly connected to a trigger circuit (5) which gives an output pulse whenever the input falls below a set value. A second trigger circuit (6) connected to the current transformer secondary (42) gives an output pulse whenever the input current exceeds the norm. The trigger circuits outputs are connected to the set and reset inputs respectively of a 2-Bit shift register (7) and a bistable (KE) provides the start control. The register output is amplified to operate the relay (9).
Patent FR-2642481-B2 (FR)
Inventor: BOUCHET RENE
IPC: E02B/
Filed: 1989-01-30
Granted: 1991-05-24
Abstract: PCT No. PCT/MC86/00003 Sec. 371 Date Aug. 13, 1987 Sec. 102(e) Date Aug. 13, 1987 PCT Filed Oct. 3, 1986 PCT Pub. No. WO87/02724 PCT Pub. Date May 7, 1987.A breakwater for attenuating the sea-swell effects of waves includes a bottom plate rigidly supporting and adapted to be immersed in a body of water. A generally upwardly extending solid front wall is formed at an upstream edge of the plate and an upper end of the front wall extends above the surface of the body of water. A generally upwardly extending rear wall is formed at a downstream edge of the bottom plate and has a plurality of regularly spaced orifices formed therein. A generally upwardly extending intermediate wall is formed between the front wall and the rear wall and also includes orifices, the front wall and the intermediate wall forming therebetween an energy dissipation basin. The front wall extends above the surface of the body of water so as to prevent the passage of a sea swell above the bottom plate as long as the amplitude of the swell is average. The water between the bottom plate and the bottom surface of the body of water behaves like an inert obstacle whereby at least a portion of an incident sea swell is reflected and any swell wave transmitted downstream is of reduced amplitude.
Patent JP-3794187-B2 (JP)
IPC: G02F1/1337
Filed: 1999-02-05
Granted: 2006-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a device in which a uniform lateral electric field is generated in the horizontal direction along a glass substrate and liquid crystal molecules can be accurately controlled, and when the device is a scattering type liquid crystal device, the cell thickness is enough to enhance the optical characteristics, by forming plural columnar electrodes on one substrate of a pair of substrates. SOLUTION: In this device, plural columnar electrodes are formed on one substrate of a pair of substrates. For example, when a square pixel region is formed on an active matrix substrate la, columnar electrodes A1 are formed as first electrodes on each vertex of the four corners. Another columnar electrode A2 is disposed as a second electrode at the center of the pixel region, namely, at the position corresponding to the crossing point of lines connecting diagonal vertexes. In the liquid crystal panel P1, when specified voltage is applied between the columnar electrodes A1 and A2, a lateral electric field F in the horizontal direction along the substrates 1a, 1b is generated, and liquid crystal molecules 2a are aligned almost parallel to the glass substrate 1a, 1b by the lateral electric field F.
Patent JP-3123012-B2 (JP)
IPC: G06F13/28
Filed: 1995-03-02
Granted: 2001-01-09
Abstract: A multimedia server has: a server section having a transfer-request accepting section for accepting a transfer request for data, a processor connected to the transfer-request accepting section, for discriminating the kind of the data and for converting the transfer request to a transfer instruction, and a bus interface; a storage device for storing data; an accelerator section having a storage-device interface for interfacing to the storage device and for retrieving data therefrom, a data transfer section for transferring the data, a processor for processing the transfer instruction issued from the server section, and for issuing a transfer instruction to have the data transferred from the storage-device interface to the data transfer section and then issuing a transfer instruction to the data transfer section to transfer the data to a requesting destination, and a bus interface; and a bus for connecting the server section with the accelerator section.
Patent JP-H0370092-B2 (JP)
IPC: F01N3/00
Filed: 1983-04-07
Abstract: There is disclosed a non-catalytic method for extending the life of the metal parts of an automobile muffler which comprises placing an adsorbent mass, preferably of crystalline zeolitic molecular sieve, in the internal space thereof, in sufficient amount to prevent condensation of water vapour from the engine exhaust gases on the walls thereof after engine shutdown. This procedure significantly inhibits corrosion of the metal parts.
Patent JP-3312372-B2 (JP)
IPC: G10L15/24
Filed: 1997-03-07
Granted: 2002-08-05
Abstract: A function control system (1) for the auxiliary equipment of a motor vehicle e.g. radio, mirrors, air conditioning, etc. combines a two-way speech responsive master processor (2) with a manual multi-position controller (4) which indicates its setting by tactile feedback to the user. The controller (4) is capable of linear, rotational and tilting movements with respect to the axes (X, Y, Z) and is primed to suit the control requirements of a particular load (7) e.g. loudspeaker volume, tone, stereo-balance, etc. via a spoken instruction (2.1). The resulting signals (4.1, 4.2) to the controller (4) determine the movement freedoms required to permit the comprehensive adjustment of these variables with settings revealed to the user by touch.
Patent JP-3707824-B2 (JP)
IPC: F02M47/00
Filed: 1995-03-28
Granted: 2005-10-19
Abstract: The fuel is driven through the opening (4) into a cylinder from a storage chamber (14) when the needle (15) of the nozzle is actuated by an electromagnetic control valve (227). The other end of the needle projects into a control chamber (17a) connected to a high-pressure source by a flow tube (13). Another valve (25) has an annular chamber (28) in communication with the high-pressure source and an annular seating (27) shaped so that an additional connection with the control chamber is established when the needle executes a closure movement. <IMAGE>
Patent EP-1062877-B2 (EP)
Inventor: BINDER MICHAEL DR
IPC: A23K1/00
Filed: 2000-06-21
Granted: 2007-09-12
Abstract: Animal feed supplement derived from a fermentation broth is a liquid with a pH below 7 containing: (a) L-lysine and/or its salts; (b) 0-100% of the broth's biomass; and (c) at least a major part of the broth's other dissolved and suspended components. An Independent claim is also included for a process for producing a solution or suspension containing lysine and/or its salts, comprising: (a) producing a fermentation broth containing L-lysine; (b) optionally removing at least part of the biomass; (c) optionally adding L-lysine or a solution containing L-lysine; (d) adjusting the broth to a pH below 7; and (e) optionally concentrating the broth; where steps (b)-(e) can be performed in any order.
Patent EP-1699886-B2 (EP)
Inventor: SCHNEIDER JOHN R
IPC: C09D7/61
Filed: 2004-12-15
Granted: 2012-08-22
Abstract: Coating compositions having improved corrosion resistance are disclosed. The coatings comprise high levels of particles having particle size and surface area sufficient to provide the desired level of corrosion resistance. The improved resistance is achieved without adversely affecting the appearance of the coatings. Methods of using the coatings, and the substrates coated therewith, are also disclosed.
Patent EP-0033465-B2 (EP)
IPC: C25D13/06
Filed: 1981-01-20
Granted: 1987-04-15
Abstract: 1. Process for the production of an article consisting of an electrically conductive substrate bearing a firmly adhering coating having a metallic appearance, consisting of a synthetic resin layer containing metal powder and, optionally, a transparent top layer, characterized in that the synthetic resin layer containing the metal powder is produced by cataphoretic deposition of metal powder, together with a cationic film-forming agent, from an aqueous electro-coating bath, containing the metal powder and the film-forming agent in protonated form, onto the substrate immersed in the electro-coating bath and wired as the cathode.
Patent EP-0289765-B2 (EP)
Inventor: WEBER GUENTHER
IPC: B26D1/14
Filed: 1988-03-22
Granted: 1995-11-15
Abstract: The circular cutter is characterised in that a product feeding carriage (3), in which work guide (4), advancing mechanism (5) and work-holding means (6) are integrated, can be switched by means of an actuating unit (7) between an operating position and a withdrawn position and it is thus possible to guide a product up to the immediate vicinity of the cutting knife (9). Switching between operating position and withdrawn position can also be achieved by corresponding displacement of the cutting plane. 
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Patent EP-0411271-B2 (EP)
Inventor: AUST WERNER
IPC: E05B63/12
Filed: 1990-06-01
Granted: 1998-03-25
Abstract: The invention relates to an espagnolette lock with an accessory lock (1) which is controlled by a central lock and which has a bolt (22) coming into hook-shaped engagement with the lock plate. In order, when the bolt is closed, effectively to absorb push-back forces exerted on this in the pre-closed position, a slotted control of the bolt (22) breaking the path of movement of the bolt (22) down into different portions is provided, in such a way that, during locking, a control pin of the bolt is first guided in a slot guided diagonally to the direction of movement of the espagnolette, to ensure that the hook engages behind the lock plate, and thereafter penetrates into a slot portion arranged parallel to the direction of movement of the espagnolette. <IMAGE>
Patent EP-0619564-B2 (EP)
Inventor: WRIGHT CRISTOPHER B
IPC: G06Q20/00
Filed: 1987-09-01
Granted: 2004-03-17
Abstract: An automated transaction system employs microprocessor-bearing user cards each issued to a respective user for maintainig a history of user account transactions and a user account balance, microprocessor-bearing master cards issued to vendors for maintaining a history of master account transactions and a master account balance, and terminals in which a user card and a master card are inserted for performing account transfer transactions wherein value from the account balance of one card is debited and the account balance of the other card is correspondingly credited. A transaction history recorder is used to produce or record the transaction history stored in the card for the user of the vendor. In the preferred embodiment, each master card is assigned to a respective terminal of a vendor and maintains a history of the transactions executed at that terminal between the master card and user cards presented for transactions at the terminal.
Patent EP-0678535-B2 (EP)
Inventor: MORISHITA HIROHISA
IPC: C08K3/26
Filed: 1991-01-17
Granted: 2008-04-09
Abstract: A polyoxymethylene copolymer composed of oxymethylene and oxyalkylene units, having a molecular weight of 10,000 to 200,000, containing 0.07 to 0.5 mole % of the oxyalkylene units based on the oxymethylene units, having a ratio of the absorbance of the terminal formate group to that of the methylene group of 0.025 or less as determined by infrared spectroscopy, and excellent in stability and mechanical properties.
Patent EP-0743114-B2 (EP)
Inventor: PERRIN ERIC
IPC: B22D11/051
Filed: 1996-04-26
Granted: 2009-04-01
Abstract: Method of lubricating a cooled, vertically oscillating, tubular, continuous casting mould involves injecting liq. lubricant (pref. oil) through the mould towards the metal product during solidification, the injection being carried out at spaced points at a single mould level located at more than 20 cm. from the lowest level at which solidification may start and the lubricant supply rate is sufficient to cause rising of a fraction of the lubricant along the mould wall up to the level at which solidification effectively starts. Also claimed is a continuous casting mould in which the above method is carried out.
Patent EP-1141572-B2 (EP)
Inventor: BRAIATO ANTONIO
IPC: F16D69/00
Filed: 1999-12-21
Granted: 2007-10-31
Abstract: L'invention concerne une unité de freinage (10), qui présente au moins deux mâchoires (20a, 20b), comportant chacune une garniture de friction (21a, 21b), et au moins un rotor de disque de frein (11). Les faces extérieures de ce dernier (11) forment chacune au moins partiellement une surface de friction (12a, 12b) constituée d'un matériau composite métal-céramique (CMC) pour une garniture de friction respective (21a, 21b). Cette unité de freinage présente également au moins une unité d'application de frein (30) qui agit sur les mâchoires (20a, 20b) au moment du freinage. Selon l'invention, les garnitures de friction (21a, 21b) des mâchoires (20a, 20b) recouvrent au moins 15 % de la surface de friction (12a, 12b) du rotor de disque de frein (11). Au moins une unité d'application de frein (30) est conçue de sorte que la force de pression agissant sur les mâchoires (20a, 20b) lors du freinage agit de manière pratiquement homogène sur la surface de friction (12a, 12b).
Patent FI-122428-B2 (FI)
Inventor: BREWER MARK
IPC: C11C1/10
Filed: 2002-12-03
Granted: 2021-01-29
Abstract: The present invention relates to a fatty acid composition which contains an effective amount of fatty acids providing improved low temperature stability of the composition. The present invention also relates to a process for producing a fatty acid composition wherein the process comprises the steps of selecting a crude tall oil having a fatty acid concentration and type capable of providing low temperature stability, distilling said crude tall oil to provide a fatty acid composition containing an effective amount of tall oil fatty acids providing low temperature stability. The fatty acid composition of the present invention is used as a fuel additive
Patent JP-2685578-B2 (JP)
IPC: B01D1/12
Filed: 1989-04-21
Granted: 1997-12-03
Abstract: An apparatus for use in an evaporator for selectively controlling the flow of solid particles within the evaporator. The apparatus includes a separation chamber (24) having a plurality of apertures (32), each of which has a critical size. In the separation chamber (24), solid particles which are larger than a critical size are separated from the remainder of the solution. The separated particles exit the separation chamber (24) via a bypass conduit (26) for circulation directly to the sump (14) of the evaporator for recombining with the separated liquid portion which passed through the separation chamber (24) and was subsequently concentrated in the heat exchange tubes (10). The apparatus prevents solid particles from clogging the system and allows for continuous circulation of the solution and solid particles.
Patent JP-H0431120-B2 (JP)
IPC: G11B20/12
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate a delay of a reproduced sound to the rise of an acoustic signal of a no-signal mode by setting the block length of the coding information to be written on a memory means at half or less when no analog acoustic signal to be supplied to a coding information means exists. CONSTITUTION:The acoustic signal supplied from an input terminal 1 divides the digital signals into a prescribed block length and write when successively to a RAM7 with marks via a compressor 3, a sample and hold circuit 4, a writing latch 5, a marking circuit 9 and a timer circuit 10b and under the control of a write/read controller 8. In case no-sound signals last, the 2nd timer part of a timer circuit 10 delivers an output signal to a zero cross detecting part after a delay time set from the rise of the circuit 10. Then a marking command signal is produced and the block lengrh is set smaller than the prescribed value to be stored to the RAM7 with a mark. The stored coding data is read out by a reading circuit at a reading speed set according to a pitch ratio set by a pitch setter 12.
Patent JP-3248925-B2 (JP)
IPC: C10G2/00
Filed: 1991-05-02
Granted: 2002-01-21
Abstract: A process for the preparation of an alumina-based extrudate suitable for use in the manufacture of a catalyst, comprises the steps of:   i) preparing an extrudable mixture comprising an alumina precursor, a cobalt, iron or nickel source and a solvent;   ii) extruding the mixture; and   iii) drying the so-formed extrudate.   The extrudable mixture may optionally comprise a promoter source. Alternatively, a promoter source may be deposited on the resulting extrudate. A catalyst is prepared by calcination of the resulting extrudate, which catalyst is useful in the preparation of hydrocarbons from methanol or a mixture of carbon monoxide and hydrogen.
Patent JP-H07121901-B2 (JP)
IPC: G01N33/72
Filed: 1987-06-10
Abstract: Urea derivatives of the formula: <CHEM> wherein R<1> and R<2> are independently a 4-disubstituted aminoaryl group or the like, and R<3> is a carboxyalkyl group or the like, is soluble in water and effective as a color producing reagent for determining hydrogen peroxide or the like or the activity of peroxidase.
Patent JP-H0210299-B2 (JP)
IPC: F16H15/04
Filed: 1980-10-17
Abstract: An infinitely variable transmission has its input and output shafts interconnected by at least two pairs of friction members for the transmission of motion therebetween. One of the members of each pair is a conical sleeve and the other is an ellipsoidal member which is received within the conical sleeve and is in frictional engagement therewith. One of the friction members is eccentrically supported by a support disc which is rotatable about an axis spaced from the axis of the other of the pairs of friction members so that rotation of the support disc changes the angle between the axis of the friction members of each pair so as to change the ratio of motion transmission.
Patent JP-4620196-B2 (JP)
IPC: C08G18/12
Filed: 1999-05-31
Granted: 2011-01-26
Abstract: An aqueous polyurethane dispersion is prepared by 65-95 wt.% neutralization of the acid groups prior to polymerization and neutralization to at least 115 wt.% after polymerization. An aqueous polyurethane dispersion (I) is the reaction product of (A) a difunctional polyol having a mol.wt. of 500-600 (B) a difunctional, low mol. wt. alcohol (C) a di- and/or trifunctional isocyanate (D) a compound having an acid group and 1-2 hydroxy- and/or amine groups to achieve an acid number of 12-27 mg KOH/g (w.r.t. solids) whereby prior to dispersion a neutralizing agent for 65-95% of the acid groups is added with addition of further neutralization agent (to at least 115% of carboxylic acid group content) following the termination of chain extending reactions to yield a product containing 1.0-4.0% (w.r.t. 100% solids) of an isolated urea structure as shown in the square brackets of formula (1). Independent claims are included for (i) a process for the production of the dispersion (I) by mixing (A), (B), (C) and (D) to form a pre-polymer followed by addition of a neutralization agent to neutralize 65-95% of acid groups, dispersion in water, carrying out a chain extending reaction in water, addition of further neutralization agent (to at least neutralization of 115% of the carboxylic groups, optionally at least partial distillation of solvent to form at least a 35 wt.% polyurethane dispersion having a pH of 7.5 and containing 1.0-4.0 wt.% (w.r.t. solids) of isolated urea structural units of formula (1); and (ii) an aqueous coating system that is readily cleaned and contains the dispersion (I).
Patent JP-H0126206-B2 (JP)
IPC: H03M3/04
Filed: 1983-08-24
Abstract: A high-speed difference pulse code modulation coder comprises a calculating unit for determining an estimated value, the calculating unit comprising a quantizer which is preceded by three subtractors and has a plurality of outputs for emitting various calculated values. The difference pulse code modulation signal is calculated in a plurality of consecutive steps by way of intermediate values for calculation of a difference pulse code modulation signal, only two calculating steps are required within one period of the pulse code modulation signal to be processed.
Patent JP-3127136-B2 (JP)
IPC: A61K33/24
Filed: 1997-07-04
Granted: 2001-01-22
Abstract: This invention relates to anthracycline prodrugs allowing the delivery of cytotoxic drugs to tumor cells by the administration of a tumor-specific antibody-enzyme conjugate that binds to the tumor cells, and the additional administration of the prodrug that is converted at the tumor site, in the presence of the antibody-bound enzyme, to an active cytotoxic drug. The present invention also relates to a method for preparing these prodrugs. According to one embodiment of the invention, an antibody-enzyme conjugate containing the enzyme, penicillin V amidase ("PVA"), has been used in conjunction with a novel prodrug, N-(p-hydroxyphenoxyacetyl)adriamycin to effect killing of tumor cells. The products of this invention provide for enhanced selective killing of tumor cells and are thus useful in the treatment of cancers and other tumors.
Patent JP-H0375989-B2 (JP)
IPC: H01R4/24
Filed: 1986-08-08
Abstract: A multi-layer flat cable electrical connector for terminating flat cables in a plurality of layers, which comprises a plurality of contacts having a contacting portion for contact with a contact of the mating connector and a press-fit portion for connection with a conductor of said flat cable; an insulating housing for supporting said contacts so that said press-fit portions may project upward from its top surface in at least a pair of rows; a cable retainer with a retention channel for holding the end portions of said flat cables laminated one upon another, a plurality of termination grooves for receiving each conductor of said flat cable on either side, and a plurality of recesses for receiving said press-fit portions projecting from said housing, said cable retainer adapted to join to said insulating housing to complete said multi-layer flat cable electrical connector.